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10204430 = 257912917
BaseRepresentation
bin100110111011…
…010100001110
3201012102211212
4212323110032
510103020210
61002414422
7152510345
oct46732416
921172755
1010204430
11583a815
123501412
132163932
1414d8b5c
15d68805
hex9bb50e

10204430 has 16 divisors (see below), whose sum is σ = 18601920. Its totient is φ = 4029792.

The previous prime is 10204427. The next prime is 10204517. The reversal of 10204430 is 3440201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5669 + ... + 7248.

It is an arithmetic number, because the mean of its divisors is an integer number (1162620).

Almost surely, 210204430 is an apocalyptic number.

10204430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10204430 is a deficient number, since it is larger than the sum of its proper divisors (8397490).

10204430 is a wasteful number, since it uses less digits than its factorization.

10204430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13003.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 10204430 is about 3194.4373526491. The cubic root of 10204430 is about 216.9016805618.

Adding to 10204430 its reverse (3440201), we get a palindrome (13644631).

The spelling of 10204430 in words is "ten million, two hundred four thousand, four hundred thirty".

Divisors: 1 2 5 10 79 158 395 790 12917 25834 64585 129170 1020443 2040886 5102215 10204430